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The angular acceleration of a wheel is alpha=6t4-4t2 with alpha in radians per second-squared and t
in seconds. At time t=0, the wheel has an angular velocity of 2 rad/s and an angular position of 1 rad.
Calculate the angular position of the wheel at t-1 seconds.
O 2.9 rad
O 5.7 rad
O 1.6 rad
0.7 rad
O 3.6 rad

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